# frozen_string_literal: true

require 'watirspec_helper'

module Watir
  describe IFrameCollection do
    before do
      browser.goto(WatirSpec.url_for('iframes.html'))
    end

    describe 'with selectors' do
      it 'returns the matching elements' do
        expect(browser.iframes(id: 'iframe_2').to_a).to eq [browser.iframe(id: 'iframe_2')]
      end
    end

    describe 'eql?' do
      it 'matches equality of iframe with that from a collection' do
        expect(browser.iframes.last).to eq browser.iframe(id: 'iframe_3')
      end
    end

    describe '#length' do
      it 'returns the correct number of iframes' do
        expect(browser.iframes.length).to eq 3
      end
    end

    describe '#[]' do
      it 'returns the iframe at the given index' do
        expect(browser.iframes[0].id).to eq 'iframe_1'
      end
    end

    describe '#each' do
      it 'iterates through frames correctly' do
        count = 0

        browser.iframes.each_with_index do |f, index|
          expect(f.name).to eq browser.iframe(index: index).name
          expect(f.id).to eq browser.iframe(index: index).id
          count += 1
        end

        expect(count).to be > 0
      end
    end
  end
end
